英文名称
2-[4,5-dihydroxy-2-(hydroxymethyl)-6-[[17-(3-hydroxy-6-methylheptan-2-yl)-10,13-dimethyl-16-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl]oxy]oxan-3-yl]oxy-6-methyloxane-3,4,5-triol